That's exactly what was wrong. I took it to my local vape shop and he advised me to get a new rda. But I love the rda build with 3 coils so I got a 200w mod. Now it works fine
So I just bought a new SMY60 Mod with a Rulien RDA. The mod screen keeps flashing low voltage and at time atomizer short? How do I fix this or what is wrong with it?